... ,all tough weathers; and can keep its good performance in long term and big range of temperature..Typical properties: ItemunitSpecification ASTM ... standardAppearance/White powder/odor/no/Purity,≥%99.5PVDFS.S.G/1.74~1.77D 792,@23/23°CMelting point°C156~165D 3418MFRg ... ~2.0D 1238,230°C,10kgHeat Decompose temp.°C382~393TGA,1%Wt. Loss,AirSolubility/Clear and transparent,no impurities30°C,1hr1g/10ml ...